Yaskawa SGDB - Manual (Page 514)

6.2 Troubleshooting
505
J A.02
Display and Outputs
Digital Operator
Di l d
Alarm Output g p
Display and
Alarm Name
Alarm Code Output Alarm Output
Alarm Name
ALO1 ALO2 ALO3
p
A.02
Parameters
breakdown
OFF OFF OFF OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At power ON
A
,
B
Cause Remedy
A Power turned OFF during parameter write.
Alarm occurred next power ON.
Replace SERVOPACK.
B Circuit board (1PWB) defective Replace SERVOPACK.
J A.04
Display and Outputs
Digital Operator
Di l d
Alarm Output g p
Display and
Alarm Name
Alarm Code Output Alarm Output
Alarm Name
ALO1 ALO2 ALO3
p
A.04
Parameter setting
error
OFF OFF OFF OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At power ON
A
,
B
Cause Remedy
A An out-of-range parameter was previously
set or loaded.
Reset all parameters in range. Otherwise,
re-load correct parameters.
B Circuit board (1PWB) defective Replace SERVOPACK.
6